<!DOCTYPE html>
<html>
<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
	<style type="text/css">
		body, html,#allmap {width: 100%;height: 100%;overflow: hidden;margin:0;font-family:"微软雅黑";}
	</style>
	<script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=您的密钥"></script>
	<title>拖拽地图</title>
</head>
<body>
	<div id="allmap"></div>
</body>
</html>
<script type="text/javascript">
	// 百度地图API功能
	var map = new BMap.Map("allmap");            // 创建Map实例
	map.centerAndZoom(new BMap.Point(116.4035,39.915),8);  //初始化时，即可设置中心点和地图缩放级别。
	map.enableScrollWheelZoom(true);
	map.disableDragging();     //禁止拖拽
	setTimeout(function(){
	   map.enableDragging();   //两秒后开启拖拽
	   //map.enableInertialDragging();   //两秒后开启惯性拖拽
	}, 2000);
</script>
